Combination-boiler



E. M. MARTIN. A

COMBINATION BOILER.

APPLlcAHoN FILED AP11.111.1917.

1,352,824, PatentedSept. 14, 1920.r

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UNIITED STATES PATEN ELIZABETH; M. MARTIN, or STERLING, rumors..

To all ce1/0m may concern Be it known that I, ELIZABETH M. MAR- TIN, a citizen of the'United States-,residing at Sterling, in the county' of Vhiteside and State of Illinois, have invented certain new and useful Improvements in Combination- Boilers, of which the following is a-specification. 'c r My invention has referencevto combination boilers, and has for its purpose to pro-- vide means whereby several articles can be cooked at` the same time, with the use of a single burner. It is specially useful for camping parties, in summer cottages and the like, but is also of value in any place where it is desired to economize heat and space.

In the drawings, Figure 1 is a vertical medial section of a boiler embodying my invention, with some of the appurtenant 'parts therefor. F ig. 2 is a similar view of a boiler of smaller size, with some of the parts adapted thereto. Fig. 3 is a plan view of the support 5.. Fig. 4 is a plan view of the receptacle 14 and Fig. 5 a similar view of the companion vessel 13 to be used therewith. Fi 6 is a plan view ofthe rim 19.

(glorresponding parts are indicated by similar referencenumbers throughout` the several gures.

Y1 represents a boiler of a common shape and size, provided with a cover 2. At one side of the boiler is a pipe 3 communicating with the inside of the boiler and by means of which such receptacle can be provided with a fresh supply of water. Near the lower end of the pipe 3 is a lip 4, in which the water is visible when the boiler is provided with a normal supply. When the waterV in the boiler falls below the opening from the pipe 3 into the same the issuance of steam through such pipe 'and the part 4 will indicate that the supply is becoming exhausted.

An annular support 5 is supported at a desired distance above the bottom of the kettle by means of legs 6' secured thereto at their upper ends, and having their lower ends bent inwardly to conform to the usual shape of the kettle. The support 5 is prol vided with a number of inwardly .project-1' ing brackets 7, upon which may be supported a dish 8, provided with a reduced bottom portion 9. The dish 8 is of such a size as to be spaced apart from the support 5, permitting the passage of the steam" upwardly on all sides of such dish.

" COMBINATION-normen.

y i. Specification of Letters Patent. 14, V192), Applicationiilea April 1s, 1.917. sei-m1 N; 162,824.` l

A receptacle 10 is adapted'- to `ber supported linthe dishy 8, a coverv 1v1 4being provided therefor,l to which is rotatably secured a plate 12, having openings which are adapted to coincide with similar-openings *in the cover, Vwhich can lbe closed by rotating the disk.v The receptacle 10 can befused separately, for holding food while being cooked, or it can be'provided withA a vessel 13, of

semi-circular shape, provided'with a lid 15,

and a similarly shaped pot 14, having a lidv 16, in Awhich pot coffee or other beverages can be steeped while the rest of the .dinner is cooking. The steam in the receptacle 10 can be permitted to escape through the openings in the cover 11, or it may be retained therein by closing the openings, as desired.

The support 5 is formed oftwo semi-A circular parts, permitting an adjustment of such parts, so as to reduce the size of the' opening in said support, and adapt the same to dishes of smaller diameter.

In Fig. 2 the receptacle 10 is shown seated directly on the support 5, and the cover 11 is inverted,.forming a receptacle for eggs or similar articles which can be cooked in a shallow dish.

`In Fig. 6 is shown fa' collapsible rim 19, providedwith a central perforatedplate 20. IV hen used alone the rim 19'forms an auxiliary support for the part 5 being seated directly therein, in either the large or small sized boiler, the chief 'function thereof being to reduce the size of the central open# ing', so as to furnish a rest for the smaller dishes, such as the vessel 13. When used with the plate 20 the rim 19 provides a receptacle for vegetables or meat.

The vessel 13 is intended more specially for the preparation of oatmeal or other cereals. When used in conjunction with the other parts, as shown in 'Fig :1, several compartments are provided in which a number parts can be made, which will be obvious to.,

those who make use of the device.

By the use thereof it is possible to provide a good- States', is:

sizedrlneal With the use of a single burner or blaze. It is of special value for camping parties, who are frequently provided 'Wi-th an oil-stove having one or two Vlmr`1iers.

Vhere two burners are usable, one can be utilized for the boiler outfit and the other Y 4:for vfry-ing meat or .other supplies. The

various parts are also ycapable o being packed Within a compact space for the purpose of transporting 'the same- What I claim as my invention., and desir-e ,.to ,.secure by Letters Patent of ithe .United :1- A111 device the dass des 111ib,ed,I f1 boiler provided with a Cover; annular Support provided with Suitable legs, and fQlm '101i two parts fadj-llable with rela- V tion to .each other bnacketsfattachedfto :said

support; and a vessel provided With a drop bottom adapted for support on said brackets, and spacedapart'from said support.

2. Ina device yof the class described, the

combination of a boiler 'provided with a cover; an annular support providedvvith 

